employee = {
    "王力宏":{
        "部门":"科技部",
        "工资":3000,
        "级别":1
    },
    "周杰伦":{
        "部门": "市场部",
        "工资": 5000,
        "级别": 2
    },
    "林俊杰":{
        "部门": "市场部",
        "工资": 7000,
        "级别": 3
    },
    "张学友":{
        "部门": "科技部",
        "工资": 4000,
        "级别": 1
    },
    "刘德华":{
        "部门": "市场部",
        "工资": 6000,
        "级别": 2
    }
}

for key in employee:
 if employee[key]["级别"] == 1:
     #获取员工的信息字典
     employee_info_dict = employee[key]
     
     employee_info_dict["工资"] += 1000
     employee_info_dict["级别"] += 1

     #将员工的信息更新回info_dict
     employee[key] = employee_info_dict

for key in employee:
    print(f"{key} ",end = "")
    print(employee[key])